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Article History

Received: 5 March 2020

Accepted: 4 June 2020

First Online: 18 June 2020

Compliance with ethical standards

:

: All authors certify that they have no affiliations with or involvement in any organization or entity with any financial interest (such as honoraria; educational grants; participation in speakers’ bureaus; membership, employment, consultancies, stock ownership, or other equity interest; and expert testimony or patent-licencing arrangements), or non-financial interest (such as personal or professional relationships, affiliations, knowledge or beliefs) in the subject matter or materials discussed in this manuscript.

: This study was registered locally with the Clinical Effectiveness Unit as a Service Evaluation prior to data collection. Data was fully anonymised so formal consent was not required.